I had had abdominal surgery for an appendicile
abscess, and what they did for the
C section was to use the same site and cut away all the old scar tissue (if you think of it, it's like a line in your skin, they simply went there and excised all the old scar line.) It looked about the same after the C-section, though my first scar was a little shorter because a baby had not needed to come out of it.